Home / 18,444,883.83-25,456,183.89-10,709,926.11

Finding the Fourth Proportional to 18,444,883.83, 25,456,183.89 and 10,709,926.11

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Solution

The fourth proportional to 18,444,883.83, 25,456,183.89 and 10,709,926.11 is: 14,781,001.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,444,883.83 : 25,456,183.89 = 10,709,926.11 : x
  2. Step 2: Convert to fraction form
    18,444,883.83/25,456,183.89 = 10,709,926.11/x
  3. Step 3: Cross multiply
    18,444,883.83x = 25,456,183.89 × 10,709,926.11
  4. Step 4: Simplify right side
    18,444,883.83x = 272,633,848,504,472.34
  5. Step 5: Solve for x
    x = 272,633,848,504,472.34/18,444,883.83
  6. Step 6: Final answer
    x = 14,781,001.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.